. johns newfoundland on monday. kerry sanders has been with the expedition from the very beginning. kerry, how you doing? >> well, chris, it's so odd to think it was 100 years ago, 1912, the titanic was in these waters, frigid north atlantic water, hit an iceberg and sank. and today, look out here. it's in the high 60s, the water is calm. it's a beautiful day here. but we right now are over the site where the titanic went down. the debris field is about two miles down below us. and as you noted, before the scientists began their work today, they did pause for a moment with some flowers to recognize the lives lost here. more than 1,500 people died when the titanic went down. now, the work they're going to do, and this is what they're getting ready to do, is launch some very high-tech equipment. right here, what looks like a torpedo, this is an auv, an autonomous unmanned vehicle. they dropped the transponders into the water, which will communicate with this. and this will go down and begin mapping underneath with sky scan sonar and take pictures down there as well. once this comes up, they
